APA-viite (7. p.)
ebrary, Inc, Kwapisz, J., Petrain, D., & Szymański, M. (2013). The muse at play: Riddles and wordplay in Greek and Latin poetry. De Gruyter.
Chicago-viite (17. p.)
ebrary, Inc, Jan Kwapisz, David Petrain, ja Mikołaj Szymański. The Muse at Play: Riddles and Wordplay in Greek and Latin Poetry. Berlin ; Boston: De Gruyter, 2013.
MLA-viite (9. p.)
ebrary, Inc, et al. The Muse at Play: Riddles and Wordplay in Greek and Latin Poetry. De Gruyter, 2013.
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